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TW346634B - LC composite component - Google Patents

LC composite component

Info

Publication number
TW346634B
TW346634B TW086114303A TW86114303A TW346634B TW 346634 B TW346634 B TW 346634B TW 086114303 A TW086114303 A TW 086114303A TW 86114303 A TW86114303 A TW 86114303A TW 346634 B TW346634 B TW 346634B
Authority
TW
Taiwan
Prior art keywords
composite component
substrate
parallel
spiral structures
insides
Prior art date
Application number
TW086114303A
Other languages
Chinese (zh)
Inventor
Naoto Kitahara
Original Assignee
Mitsubishi Materials Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP8270834A external-priority patent/JPH10116752A/en
Priority claimed from JP27083396A external-priority patent/JPH10126193A/en
Priority claimed from JP8270831A external-priority patent/JPH10126191A/en
Application filed by Mitsubishi Materials Corp filed Critical Mitsubishi Materials Corp
Application granted granted Critical
Publication of TW346634B publication Critical patent/TW346634B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0057—Constructional details comprising magnetic material
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

An LC composite component characterized in comprising: a substrate including both of a magnetic material and a dielectric material; inductors formed at an inside of the substrate having two spiral structures arranged with each other and connected to each other such that magnetic fluxes at insides of the spiral structures are in parallel with each other and directed in mutually reverse directions; and capacitors comprising plane plates in parallel with each other formed at the inside of the substrate.
TW086114303A 1996-10-14 1997-10-01 LC composite component TW346634B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8270834A JPH10116752A (en) 1996-10-14 1996-10-14 Lc filter component
JP27083396A JPH10126193A (en) 1996-10-14 1996-10-14 Lc filter part
JP8270831A JPH10126191A (en) 1996-10-14 1996-10-14 Solid-state electronic parts

Publications (1)

Publication Number Publication Date
TW346634B true TW346634B (en) 1998-12-01

Family

ID=27335848

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086114303A TW346634B (en) 1996-10-14 1997-10-01 LC composite component

Country Status (4)

Country Link
US (1) US5977845A (en)
EP (1) EP0836277B1 (en)
DE (1) DE69737805T2 (en)
TW (1) TW346634B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7301748B2 (en) 1997-04-08 2007-11-27 Anthony Anthony A Universal energy conditioning interposer with circuit architecture
US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
JP4005762B2 (en) * 1999-06-30 2007-11-14 株式会社東芝 Integrated circuit device and manufacturing method thereof
CN1161880C (en) * 1999-09-21 2004-08-11 株式会社村田制作所 Inductance-capacitance filter
JP2001307360A (en) * 2000-04-21 2001-11-02 Murata Mfg Co Ltd Superimposed device
US6483400B1 (en) * 2000-10-27 2002-11-19 Delphi Technologies, Inc. Passive low pass LC filter with counter-wound coils
JP2002217059A (en) * 2001-01-12 2002-08-02 Murata Mfg Co Ltd Laminated lc filter
US20040197284A1 (en) * 2003-04-04 2004-10-07 Frederic Auguste Cosmetic composition comprising a volatile fatty phase
KR100470115B1 (en) * 2003-07-30 2005-02-04 주식회사 이노칩테크놀로지 Laminated chip element with various equivalent inductance
TWI270195B (en) * 2003-07-30 2007-01-01 Innochips Technology Complex laminated chip element
US7675729B2 (en) 2003-12-22 2010-03-09 X2Y Attenuators, Llc Internally shielded energy conditioner
US6998938B2 (en) * 2004-03-10 2006-02-14 Chi Mei Communication Systems, Inc. Lumped-element low-pass filter in multi-layered substrate
CN1938925A (en) * 2004-03-31 2007-03-28 Tdk株式会社 Noise control circuit
US7817397B2 (en) 2005-03-01 2010-10-19 X2Y Attenuators, Llc Energy conditioner with tied through electrodes
JP2008535207A (en) 2005-03-01 2008-08-28 エックストゥーワイ アテニュエイターズ，エルエルシー Regulator with coplanar conductor
US7606018B2 (en) * 2005-07-25 2009-10-20 Tdk Corporation Surge absorbing circuit
KR101390426B1 (en) 2006-03-07 2014-04-30 엑스2와이 어테뉴에이터스, 엘.엘.씨 Energy conditioner structures
JP4305779B2 (en) * 2007-01-30 2009-07-29 Ｔｄｋ株式会社 Multilayer low-pass filter
TWI345243B (en) * 2007-08-14 2011-07-11 Ind Tech Res Inst Inter-helix inductor devices
JP2009182376A (en) * 2008-01-29 2009-08-13 Tdk Corp Laminated low-pass filter
JP5089567B2 (en) * 2008-02-20 2012-12-05 株式会社エヌ・ティ・ティ・ドコモ Non-reciprocal circuit element
TWI501269B (en) * 2010-04-21 2015-09-21 Taiyo Yuden Kk Laminated inductors
WO2015064133A1 (en) * 2013-10-30 2015-05-07 株式会社村田製作所 Electronic component
JP5970714B2 (en) 2013-10-30 2016-08-17 株式会社村田製作所 Electronic components
TWI552174B (en) * 2014-01-02 2016-10-01 矽品精密工業股份有限公司 Electrical circuit structure
WO2016121491A1 (en) * 2015-01-30 2016-08-04 株式会社村田製作所 Electronic circuit module
JP6369634B2 (en) * 2015-07-22 2018-08-08 株式会社村田製作所 LC filter
JP6764658B2 (en) * 2016-02-05 2020-10-07 株式会社村田製作所 Electronic components
US10014250B2 (en) * 2016-02-09 2018-07-03 Advanced Semiconductor Engineering, Inc. Semiconductor devices

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2505135B2 (en) * 1987-03-13 1996-06-05 株式会社村田製作所 LC filter
JP2598940B2 (en) * 1988-01-27 1997-04-09 株式会社村田製作所 LC composite parts
JPH07202618A (en) * 1993-12-28 1995-08-04 Rohm Co Ltd Chip-shaped filter
JP3722158B2 (en) * 1994-02-02 2005-11-30 株式会社村田製作所 Composite electronic components
US5610565A (en) * 1994-02-02 1997-03-11 Murata Manufacturing Co., Ltd. Composite LC device with a ground electrode not formed on the inductor parts
US5592134A (en) * 1994-02-09 1997-01-07 Mitsubishi Materials Corporation EMI filter with a ceramic material having a chemical reaction inhibiting component
JPH0846471A (en) * 1994-07-29 1996-02-16 Murata Mfg Co Ltd Laminated lc composite component

Also Published As

Publication number Publication date
EP0836277A2 (en) 1998-04-15
DE69737805D1 (en) 2007-07-26
EP0836277B1 (en) 2007-06-13
EP0836277A3 (en) 2000-05-03
US5977845A (en) 1999-11-02
DE69737805T2 (en) 2008-02-07

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Legal Events

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MK4A Expiration of patent term of an invention patent